[llvm] [Attributor] Only seed live internal callees during deduction (PR #222226)

[via llvm-commits]

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@@ -212,4 +212,52 @@ TEST_F(AttributorTestBase, AAReachabilityTest) {
   ASSERT_FALSE(F9AA.instructionCanReach(A, F9FirstInst, F4));
 }
 
+TEST_F(AttributorTestBase, CleanupDoesNotSeedLiveCallees) {
+  for (bool SeedCaller : {false, true}) {
+    SCOPED_TRACE(SeedCaller);
+    Module &M = parseModule(R"(
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int-zjt wrote:

And this requires assertions to be enabled, so I'm not sure if we'd miss regressions in builds without them.

https://github.com/llvm/llvm-project/pull/222226